MMAjunkie.com (www.mmajunkie.com) first reported the broadcast plans earlier this month, and Spike TV officials today made it official.

The broadcast airs Feb. 6 at 9 p.m. ET (6 p.m. PT).

UFC 109 takes place at the Mandalay Bay Events Center in Las Vegas. The “UFC Prelim” broadcast serves as a one-hour teaser of the night’s pay-per-view broadcast, which features a headliner of Mark Coleman vs. Randy Couture. The PPV broadcast begins at 10 p.m. ET.

Danzig, who won “TUF 6,” finds himself in a must-win situation following his recent string of losses to Clay Guida, Josh Neer and Jim Miller. The one-time PRIDE fighter and former King of the Cage champion takes on Buchholz, who also desperately needs a victory. The one-time EliteXC fighter went 1-1 in his first two UFC fights but has since suffered stoppage losses to Terry Etim and Jeremy Stephens.

Torres and Guillard, meanwhile, were originally scheduled to meet at UFC Fight Night 18 in April 2009, but a knee injury forced Torres out of the contest and a subsequent booking. He’ll now make his promotional debut against a cast member from “TUF 2″ who looks to rebound from a submission loss to Nate Diaz in September. That loss snapped Guillard’s three-fight win streak.

Additional prelim fights could be show on Spike TV if time permits.

UFC 109 is the second of 10 “UFC Prelim” broadcasts planned for 2010. The series debuted in September 2009 and has helped bolster last-minute PPV buys – and have scored solid ratings of their own. Each has scored between 1.3 million and 1.5 million viewers.

The full UFC 109 card now includes:

MAIN CARD

Mark Coleman vs. Randy Couture

Nate Marquardt vs. Chael Sonnen

Mike Swick vs. Paulo Thiago

Demian Maia vs. Dan Miller

Matt Serra vs. Frank Trigg

PRELIMINARY CARD (Spike TV)

Justin Buchholz vs. Mac Danzig

Melvin Guillard vs. Ronnys Torres

PRELIMINARY CARD (Un-aired)

Rob Emerson vs. Phillipe Nover

Phil Davis vs. Brian Stann

Tim Hague vs. Chris Tuchscherer

Rolles Gracie vs. Mostapha Al Turk

For complete coverage of UFC 109, stay tuned to the UFC Rumors section of MMAjunkie.com.